Answer:
b.
Step-by-step explanation:
its basically saying since x equals 10 and 10 is on both sides that if you add y to both sides itll still be equal hence, addition property of equality.
A = 1 and b=2 which means 1+2 = 3
I believe its B because it matched the y intercept of the question as you can see by the picture I put.
Step-by-step explanation:
2 (x-3)-4 (x+3)
